Fatal error: Uncaught exception 'MongoConnectionException' with message 'Failed to connect to: localhost:27017: Previous connection attempts failed, server blacklisted' in /var/www/webapi/modules/config.php:9 Stack trace: #0 /var/www/webapi/modules/config.php(9): MongoClient->__construct('mongodb://local...') #1 /var/www/webapi/index.php(12): include('/var/www/webapi...') #2 {main} thrown in /var/www/webapi/modules/config.php on line 9